8-36V Professional Karaoke Reverb DSP Microphone Preamplifier & Mixing Board — Upgraded Amplifier Module

Upgraded DSP mixing module and microphone preamplifier designed for 8-36V operation, delivering karaoke-style reverberation and signal processing. The board provides dedicated background music input and reverberation output using XH2.54 3Pin shielded cables to preserve audio integrity. Two XH2.54 3Pin shielded leads (32cm length) are included for those interfaces. Note: 3.5mm to XH2.54 adapters or double-head cables must be sourced separately to complete connections to typical audio sources. Housed in a plastic-built enclosure, this preamp board is made for flexible installation and expansion, fitting into home theater setups, background music systems, studio rigs, or other residential and commercial audio configurations when linked to amplifier modules via shielded sound interfaces. Suitable for home audio enthusiasts and professionals seeking to add processing capability to existing amplifiers, it offers broad compatibility with various sound sources while enabling straightforward integration.